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BEO

Inquiry
  Post Date: Jul 29,2013
  Expiry Date: Jan 25,2014
  Detailed Description: Cas No. :1606-85-5;16754-33-9

Category:

Brominated flame retardants

CAS NO:

68928-70-1

Molecular Formula:

C36H32Br8O6

Molecular Weight:

1199.8677

Specification:

 

InChI:

InChI=1/C21H20Br4O4.C15H12Br4O2/c1-21(2,11-3-15(22)19(16(23)4-11)28-9-13-7-26-13)12-5-17(24)20(18(25)6-12)29-10-14-8-27-14;1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8/h3-6,13-14H,7-10H2,1-2H3;3-6,20-21H,1-2H3

Product description:
BROMINATED EPOXY OLIGOMERS

BEO-1(Molecular Weight 12000)
Specification:

Appearance

White or straw yellow powder

Bromine content

52%

Molecular Weight

1199.8677

Softening temperature

135-145οC

Thermal weight loss

1% (329οC); 5%(353οC);10%(356οC);50%(366οC)

USAGE:
As additive type flame retardant, BEO-1 is mainly used in PBT and ABS/PS high polymer alloy. It is of good melting rate, high anti-flame efficiency, excellent thermal stability and light stability, can offer flame retardant material with good physical and mechanical properties, and is also not easy to frost.


BEO-2(Molecular Weight 22000)
Specification:

Appearance

White or straw yellow powder

Bromine content

53-55%

Molecular Weight

22000

Softening temperature

145-155οC

Thermal weight loss

1% (331οC); 5%(356οC);10%(359οC);50%(367οC)

USAGE:
As additive type flame retardant, BEO-2 is mainly used in PBT and ABS/PS high polymer alloy. It is of good melting rate, high anti-flame efficiency, excellent thermal stability and light stability, can offer flame retardant material with good physical and mechanical properties, and is also not easy to frost.

Synonyms:

Brominated Epoxy Oligomers;4,4'-propane-2,2-diylbis(2,6-dibromophenol) - 2,2'-{propane-2,2-diylbis[(2,6-dibromobenzene-4,1-diyl)oxymethanediyl]}dioxirane (1:1);

Molecular Structure:

 

  CAS Registry Number:

1606-85-5;16754-33-9
  Synonyms: ;2,2'-[2-butyne-1,4-diylbis(oxy)]bis-ethano;TIMTEC-BB SBB008480;Bis-Hydroxyethylether Of Butynediol;3,8-Dioxa-5-Decyne-1,10-Diol;1,4-Di(2-Hydroxyethoxy)-2-Butyne;2-Butyne-1,4-Diol Bis(2-Hydroxyethyl) Ether;2-Butyne-1,4-Diol-Bis(Hydroxyethyl Ether);2,2'-[2-Butyne-1,4-Diylbis(Oxy)]Bisethanol;2,2'-But-2-Ynylenedioxydiethanol;Butynediol Ethoxylate;Butynediol Ethoxylate;Ethanol, 2,2-2-Butyne-1,4-Diylbis(Oxy)Bis-;2-Butyne-1,4-Diolbis(2-Hydroxyethyl)Ether(Ca.50%Isomer);2,2'-[But-2-Yne-1,4-Diylbis(Oxy)]Diethanol;BEO;
  Molecular Formula: C8H14O4
  Molecular Weight: 174.1944
  Molecular Structure: 1606-85-5;16754-33-9 1,4-Bis(2-hydroxyethoxy)-2-butyne
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Qingdao Kingo Chemical Industry Co., Ltd.     [ China ]        
  Contact: Mr. Zhu
  Tel: +86-532-55576971
  Fax: +86-532-55576744
  Email: kingochem@163.com
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